4 tables = 1 group. So in 10 groups of tables, there are 40 tables. Each table seats 8 students, so you multiply 8 by 40, and that leaves your answer as 320 students. :)
Answer:
2,455
Step-by-step explanation:
Use PEMDAS to solve
First multiply 50x50, which is 2,500
50 x 50 + 60 - 105 becomes
2,500 + 60 - 105
Now to the addition or subtraction from left to right
2,560 - 105
2,455
259% increase because 6 x 2 is 12 and 3 is the remainder and 3/6 is 50%
< means “Less than” and the other one means “less than or equal to”
Answer: the answer is 12
Step-by-step explanation:
